Audio Quality and Engineering Tools

Limiter threshold calculator

Estimate how much limiting a master will need to reach the target loudness without violating the true-peak ceiling, from uploads or existing meter readings.

Tool

Run the tool

Add your inputs below and Ubetoo will return the result, output, or generated file in the result panel.

Manual limiter sample

Upload audio Enter readings

Song file

Add one song

Drop one song here or browse for it, and the tool will use that file as the source for analysis or conversion.

No song selected yet Audio files

MP3 WAV FLAC M4A / AAC OGG / OPUS AIFF

Upload one file and the tool will estimate current LUFS and true peak before calculating limiting needs.

Current LUFS

Current true peak (dBFS)

Target LUFS

True peak ceiling (dBFS)

Reset

What you can do here

Common ways this tool gets used

Uploaded file -> projected peak and likely limiter reduction

How to use this tool well

This is especially useful when you already know the loudness target but need a cleaner first limiter move.

Quick examples

Uploaded file -> projected peak and likely limiter reduction

Related tools

Report an issue

If this page gives you a broken result, confusing output, or a file-handling problem, send a report with the tool details already filled in.

Report issue

Frequently asked questions

What is the limiter threshold calculator built for?

Estimate how much limiting a master will need to reach the target loudness without violating the true-peak ceiling, from uploads or existing meter readings.

Should I upload files or use manual entry in the limiter threshold calculator?

Upload audio is best when you want to upload audio file and set target lufs and true peak ceiling (dbfs). Enter readings is best when you want to set current lufs, current true peak (dbfs), target lufs, and true peak ceiling (dbfs).

Which inputs matter most on the limiter threshold calculator page?

On this page, the key inputs are current lufs, current true peak (dbfs), target lufs, and true peak ceiling (dbfs).

What file types or import layouts does the limiter threshold calculator accept?

Uploads: Upload one file and the tool will estimate current LUFS and true peak before calculating limiting needs.

What will the limiter threshold calculator return after I run it?

The result panel leads with the main answer, then adds supporting metrics, notes, and downloadable output files when the workflow generates new media. It validates the inputs and builds a structured result in the page, which is helpful when the workflow needs richer formatting or multiple outputs.

How do I get the best result from the limiter threshold calculator?

This is especially useful when you already know the loudness target but need a cleaner first limiter move. Typical use cases include Uploaded file -> projected peak and likely limiter reduction.